MISSION IMPOSSIBLE LOANS: EPISODE 14- When Two Appraisers See the Same Condo Differently
A first-time homebuyer walks into a condominium and sees possibilities.
A real estate agent sees market value.
An appraiser sees comparable sales.
And sometimes, two appraisers can look at essentially the same property and reach very different conclusions about its value.
That was the situation facing Ray.
A First-Time Buyer Finds the Right Condo
Ray was an accountant who was introduced to me through one of my Realtor relationships, Sylvia.
Sylvia had traditionally concentrated her business in San Francisco, but as rising mortgage rates began changing the San Francisco market, she had expanded her business into the East Bay.
She wasn’t unfamiliar with this particular condominium complex. In fact, she had sold another unit there approximately a year earlier, when prices were still moving upward.
That previous sale helped give Sylvia confidence when evaluating the price of Ray’s condominium.
But there was an important difference between what a buyer saw when walking through the property and what a mortgage lender—and ultimately an appraiser—might recognize.
The condo had a finished attic.
And that attic was about to become very important.
Ray Saw a Music Room. The Appraiser Saw a Square-Footage Problem.
Ray was a musician in his spare time. Because he practiced his music sitting down, the lower ceiling height in portions of the finished attic didn’t bother him.
To Ray, it was useful space.
Another buyer might imagine an office, hobby room, storage area or quiet retreat.
But mortgage lending doesn’t necessarily look at a property that way.
The important question isn’t simply:
Can the buyer use the space?
It’s:
How can the appraiser recognize and value that space?
Finished space doesn’t automatically become recognized living area simply because it has flooring, drywall, electricity or attractive finishes.
Ceiling height, permits, building codes, access and public records can all affect how an appraiser treats an area.
That distinction was about to threaten Ray’s purchase.
The First Appraisal Takes the Conservative Route
Sylvia had scheduled Mark, the appraiser, to inspect the condominium.
Mark faced a problem.
If he didn’t give the finished attic the same consideration that Ray and Sylvia gave it, he needed comparable sales supporting the remaining recognized living area.
That led him toward smaller—and lower-priced—condominiums.
And once those properties became the basis of comparison, supporting Ray’s purchase price became much more difficult.
The appraisal wasn’t merely an opinion everyone could ignore.
Ray needed financing.
If the collateral didn’t support the purchase price, we had a lending problem.
And another Mission Impossible Loan had begun.
Then Came Ken
A second appraiser, Ken, evaluated the same condominium.
Here’s where this story gets particularly interesting.
Ken actually measured the condominium approximately 22 square feet smaller than Mark did.
Yet Ken was able to support the value.
How?
The difference wasn’t that Ken somehow discovered additional square footage.
He didn’t.
The important difference was the comparable sales he selected.
Ken found and analyzed comparables that, in his professional judgment, better reflected the market value of Ray’s condominium.
The first appraiser, Mark appears to have taken the more conservative path, relying on smaller, lower-priced condominium sales that made supporting the purchase price difficult.
Ken approached the valuation differently.
Same condominium.
Approximately the same square footage—in fact, slightly less.
Different comparable sales.
Different valuation result.
And suddenly the loan worked.
The Real Lesson Wasn’t 22 Square Feet
Twenty-two square feet didn’t save this transaction.
Better analysis did.
That’s an important lesson for homebuyers, Realtors and even experienced real estate professionals.
An appraisal isn’t simply:
Price per square foot × measured square footage = property value.
Residential valuation is more nuanced.
The selection of comparable properties can have an enormous influence on the final opinion of value.
Location, condition, design, amenities, marketability, property characteristics, timing of the sales and other factors can all influence which properties provide the most meaningful comparisons.
That doesn’t mean an appraiser should “find the number” needed to make a transaction work.
Quite the opposite.
An appraiser must independently develop and support an opinion of market value.
But it also means that comparable selection matters enormously.
Ray’s transaction demonstrated that perfectly.
A Lesson for First-Time Homebuyers
First-time buyers often believe the biggest hurdle is getting themselves approved.
Income.
Credit.
Down payment.
Employment.
Debt ratios.
Those things are certainly important.
But there are really two approvals taking place during many mortgage transactions:
The borrower has to qualify.
The property has to qualify.
Ray could qualify for his mortgage.
The challenge was proving that the condominium provided sufficient collateral for the loan.
That’s a very different problem.
A Lesson for Real Estate Agents
When a property has unusual characteristics—finished attics, converted garages, additions, finished basements, ADUs or unconventional layouts—don’t assume every appraiser will analyze it the same way.
Before the appraisal, it can be valuable to research:
- Recent comparable sales with similar characteristics
- Prior sales within the development
- Public-record square footage
- Permit history
- Previous MLS listings
- Floor plans
- Similar units with the same or comparable layouts
A Realtor who knows the neighborhood or condominium development may have market information that isn’t immediately obvious to an appraiser coming into the property for the first time.
That doesn’t mean trying to influence the appraiser’s conclusion.
It means making sure relevant factual information and legitimate comparable sales aren’t overlooked.
Broker’s Edge Tip
When an appraisal comes in low, don’t focus exclusively on the final number. Study how the appraiser got there.
Which comparable sales were used?
Were there more appropriate recent sales?
Were adjustments reasonable?
Was an unusual feature of the property handled appropriately?
Is the reported square footage consistent with available records?
In Ray’s case, the fascinating part wasn’t that the second appraiser measured more space.
He measured 22 square feet less—and still supported the value.
The difference was in the appraisal analysis.
Who Benefits Most?
This lesson is particularly valuable for:
First-time homebuyers purchasing properties with unusual layouts or finished spaces.
Real estate agents representing condos where units aren’t easily compared based solely on square footage.
Sellers whose properties have features that may not be reflected adequately by the most obvious comparable sales.
Move-up buyers and investors purchasing older properties that have been modified over time.
And especially anyone buying in a market where a relatively small difference in appraised value can mean tens of thousands of dollars.
Common Misconception
“If two appraisers measure approximately the same square footage, they’ll arrive at approximately the same value.”
Not necessarily.
Ray’s experience showed exactly why.
Ken measured the condominium approximately 22 square feet smaller than Mark.
Yet Ken’s selection and analysis of comparable sales supported the value.
Square footage mattered.
But the appraisal methodology and comparable sales mattered more.
Questions to Ask Your Mortgage Advisor
If an appraisal creates a problem, ask:
- What specifically caused the appraised value to come in low?
- Which comparable sales did the appraiser use?
- Are there other legitimate comparables that may have been overlooked?
- Can factual errors in the appraisal be challenged?
- Is a Reconsideration of Value appropriate?
- What financing alternatives exist if the appraisal cannot be changed?
- Would another permissible appraisal option be available under the particular loan program?
The answer won’t always be another appraisal.
And a second appraisal certainly isn’t guaranteed to produce a higher value.
But before abandoning a transaction, it is worth understanding why the first appraisal reached its conclusion.
Key Takeaways
Ray’s Mission Impossible Loan wasn’t ultimately solved by discovering more square footage.
It was solved because a different appraisal analysis supported the property’s market value.
That’s what makes this story so useful.
The First Appraiser, Mark measured more square footage.
The Second Appraiser, Ken measured 22 square feet less.
Yet Ken was able to support the value using different comparable sales.
The smallest condominium didn’t necessarily produce the smallest value.
And that’s the larger lesson:
In real estate appraisal, square footage tells only part of the story. The comparables—and the analysis behind them—can tell the rest.
That’s why an appraisal problem doesn’t always mean the transaction is over.
Sometimes you need to understand the story behind the number.
And sometimes that’s where a mortgage broker earns the title:
Mission Impossible Loans.
Every borrower is unique. Every property has a story.
If you’re navigating a real estate challenge — big or small — I’m here to help you find the smartest path forward.
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📞 Steven Hook | Residential & Commercial Mortgage Broker
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This content is provided for informational purposes only and is not a loan commitment or guarantee of financing. Loan programs, rates, terms, and conditions are subject to change and borrower qualification. Individual results may vary.
